Home / 758,646.94-1,047,005.16-414,535.14

Finding the Fourth Proportional to 758,646.94, 1,047,005.16 and 414,535.14

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Solution

The fourth proportional to 758,646.94, 1,047,005.16 and 414,535.14 is: 572,098.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,646.94 : 1,047,005.16 = 414,535.14 : x
  2. Step 2: Convert to fraction form
    758,646.94/1,047,005.16 = 414,535.14/x
  3. Step 3: Cross multiply
    758,646.94x = 1,047,005.16 × 414,535.14
  4. Step 4: Simplify right side
    758,646.94x = 434,020,430,581.32
  5. Step 5: Solve for x
    x = 434,020,430,581.32/758,646.94
  6. Step 6: Final answer
    x = 572,098.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.